diff options
| -rw-r--r-- | src/string/memccpy.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/src/string/memccpy.c b/src/string/memccpy.c index a6aa6372..b3af75ff 100644 --- a/src/string/memccpy.c +++ b/src/string/memccpy.c @@ -2,16 +2,19 @@ void *memccpy(void * restrict s1, const void * restrict s2, int c, size_t n) { - //__ASSERT_NOOVERLAP(s1, s2, n); - unsigned char *dst = s1; const unsigned char *src = s2; - for (size_t i = 0; i < n; i++) { + size_t i = 0; + + ASSERT_NOOVERLAP(s1, s2, n); + + for (i = 0; i < n; i++) { dst[i] = src[i]; if (dst[i] == (unsigned char)c) { return dst + i + 1; } } + return NULL; } |